产品描述(超薄喇叭)
灵敏度/声压:92± 3dB
01
Type
Dynamic speaker
02
Dimension
External diameter2515 mm
03
Rated Input Power
1.0 W
04
Impedance
8 ohm±15% at1KHz
05
Resonance Frequency (Fo)
600 Hz±20% at Fo, 1V
06
Sensitivity (S.P.L.)
92dB(1W/1m)±3 dB
at AVE 0.4K,0.6K,0.8K 1.0K(Hz).
07
Frequency Range
Fo–20KHz
08
Distortion
Less than 10 % at 2000Hz2.0W
09
Max. Input Power
Must be normal at1.5W white noise for 1 minute.
10
Voice Coil
Diameter8.7 mm
11
Magnet
Rare earth permanent (Nd-Fe-B) magnetΦ8.0 x 2.0mm
12
Weight
3.2g±0.2g
13
Appearance
Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.
14
Operation Test
Must be normal at program source1.0W
15
Buzz, Rattle, etc.
Should not be audible at2.83V sine Wave between Fo to 20KHz
16
Polarity
When positive voltage is applied to the terminal marked (+), diaphragm should move to the front.
17
Terminal Strength
Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection.
18
Load Test
1.0W white noise is applied for 96 hours and satisfy the test listed on item 05,06,13,15
19
High Temp. Test
Keep 96 hours at +70℃±3℃ and leave 3 hours in normal temperature and then check
20
Low Temp. Test
Keep 96 hours at -20℃±3℃ and leave 3 hours in normal temperature and then check
21
Humidity Test
Keep 96 hours at + 60℃±3℃ relative humidity 95% and leave 3 hours in normal temperature and then checked.
22
Drop Test
Drop the speakers contained in normal box onto the board 20mm thick 10 times from the height of 0.75m and then should satisfy the test listed on item 13 and 15
P 3/4
Measurement Condition
Test and measurement will be carried out under normal condition of temperature
within 5℃to 35℃,relative humidity within 45% to 85% and air pressure of 860mbar to 1060mbar.
Should uncertainly arise in data obtained from the above atmosphere, control of temperature
At 20℃±2℃ and relative humidity within 60% and 70%, with air pressure remaining unchanged, To be enforced.
1.Microphone : B&K 4191
2.Standard Baffle :In IEC 268-5 Where 1350mm x 1650mm
3.Testing Distance : 0.1m
4.Zero Level : -dB
5.Mode : SPEAKER
6.Input Power :1.0W
7.potentiometer Range : 50dB
8.Sweep Time : 0.5sec
Frequency Response Curve
产品名称:FDS-2515058R8W1.0
尺寸:25mm
额定功率:1.0 W
最大功率:1W
阻抗:8±15% ?
重量:3.2 g ± 0.2g
共振频率:600Hz
09
09
2021
福鼎 FDS-2515058R8W1.0扬声器超薄喇叭
来源:[江阴市福鼎通讯器材有限公司]
联系人:陈先生
手机:13861148699
电话:0510-86582084
传真:0510-86582084
QQ:1570156949
Email:fudingsales@126.com
地址:江苏省无锡市江阴市月城镇月冯路29号
品牌:福鼎FD
价格:3.20
元/pcs
供应地:江苏省无锡市
产品型号:FDS-2515058R8W1.0
DESCRJPTION
福鼎 FDS-2515058R8W1.0 扬声器超薄喇叭 厂家直销 常州
描 述



